his name is dzhokhar tsarnaev, he's 19 years old. police tell us that he and his brother were involved in a fire fight with police last night. the brother was killed in that fire fight a police officer was gravely wounded in that fire fight. now they have been searching all day long, apparently the 19-year-old, dzhokhar, was able to escape from the fire fight on foot and has been the subject of a remarkable manhunt all day long that has locked down one of america's largest great cities, boston, all day long. late today the governor of massachusetts essentially sounded an all-clear in as much as he told people "you don't have to be locked in your homes anymore, you can go out, you must be vigilant but you can go out and do your daily business as you would but it was only about 30 minutes later after they held that news conference to tell us that they had lost the suspect that this action unfolded. this is a live picture of the neighborhood in this area. there is a house and we have a photograph of the house that was taken at another t